Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PTL callsign genealogy
Currently held by EASTERDAY, PHYLLIS J
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4PTL's current licensee, walking backwards.
- EASTERDAY, PHYLLIS JTXgranted 1999-03-29cancelled 2000-08-22
Successor callsigns
Callsigns held now by people who previously held K4PTL.
No current licensee on record previously held this callsign.